Analog and Digital Converters MCQs
Practice free Analog and Digital Converters multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 21 questions — no login required.
Question 1easy
Which of the following is a type of error associated with digital-to-analog converters (DACs)?
Question 2easy
A 4-bit R/2R digital-to-analog (DAC) converter has a reference of 5 volts. What is the analog output for the input code 0101.
Question 3easy
A binary-weighted digital-to-analog converter has an input resistor of 100 komega.gif. If the resistor is connected to a 5 V source, the current through the resistor is:
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Question 5easy
The practical use of binary-weighted digital-to-analog converters is limited to:
Question 6easy
The difference between analog voltage represented by two adjacent digital codes, or the analog step size, is the:
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Question 7easy
The primary disadvantage of the flash analog-to digital converter (ADC) is that:
Question 8easy
A binary-weighted digital-to-analog converter has a feedback resistor, Rf, of 12 komega.gif. If 50 mu.gifA of current is through the resistor, the voltage out of the circuit is:
Question 9easy
What is the major advantage of the R/2R ladder digital-to-analog (DAC), as compared to a binary-weighted digital-to-analog DAC converter?